2x+6y = 7 x-my = -2 For which of the following values of m will the

2x+6y = 7 x-my = -2 For which of the following values of m will the system equations above have no solution? (A) -6 (B) -3 (C) 0 (d) 3 (E) 6 Source: https://gmatquantum.com/